Stadium: Court 2 Round: 25
| Challenger Marburg Qual | 2018/07/01 10:25 | Goncalo Oliveira v Ronald Slobodchikov | 1-6,3-6 |
| Challenger Marburg Qual | 2018/06/30 15:10 | Goncalo Oliveira v Pawel Juszczak | 6-1,6-3 |
| Wimbledon Qual | 2018/06/25 11:40 | Goncalo Oliveira v Christian Harrison | 3-6,1-6 |
| Challenger Fergana | 2018/06/21 10:00 | Goncalo Oliveira v Cem Ilkel | 3-6,7-6,4-6 |
| Challenger Fergana | 2018/06/19 09:20 | Goncalo Oliveira v Teymuraz Gabashvili | 5-7,6-3,6-3 |
| Challenger Almaty | 2018/06/12 05:20 | Goncalo Oliveira v Guilherme Clezar | 6-3,3-6,1-6 |
| Challenger Shymkent | 2018/06/05 07:55 | Kevin Krawietz v Goncalo Oliveira | 6-1,6-1 |
| Challenger Vicenza | 2018/05/29 09:00 | Daniel Gimeno-Traver v Goncalo Oliveira | 6-3,6-4 |
| ITF Italy F16 | 2018/06/25 12:50 | Jonathan Mridha v Andrea Grazioso | 7-6,6-4 |
| ITF Italy F15 | 2018/06/19 11:40 | Jonathan Mridha v Omar Giacalone | 4-6,6-4,2-6 |
| ITF Qatar F4 | 2017/12/06 13:30 | Jonathan Mridha v Maxime Hamou | 6-7,3-6 |
| ITF Qatar F4 | 2017/12/05 17:10 | Fred Simonsson v Jonathan Mridha | 3-6,4-6 |
| ITF Finland F4 | 2017/11/14 16:55 | Emil Ruusuvuori v Jonathan Mridha | 7-6,2-6,7-6 |
| ITF Estonia F4 | 2017/11/09 12:00 | Harri Heliovaara v Jonathan Mridha | 7-6,7-5 |
| ITF Estonia F4 | 2017/11/07 11:15 | Riccardo Maiga v Jonathan Mridha | 2-6,5-7 |
| ITF Estonia F3 | 2017/11/03 09:00 | Jonathan Mridha v Maxime Authom | 4-6,4-6 |